Robotic arm



FIG. 1 is a top, front, right perspective view of a robotic arm;

FIG. 2 is an enlarged view of portion 2 encircled in FIG. 1;

FIG. 3 is an enlarged view of portion 3 encircled in FIG. 1;

FIG. 4 is a right-side view of the robotic arm;

FIG. 5 is an enlarged view of portion 5 encircled in FIG. 4;

FIG. 6 is a left-side view of the robotic arm;

FIG. 7 is an enlarged view of portion 7 encircled in FIG. 6;

FIG. 8 is a rear view of the robotic arm;

FIG. 9 is an enlarged view of portion 9 encircled in FIG. 8;

FIG. 10 is a front view of the first embodiment;

FIG. 11 is an enlarged view of portion 11 encircled in FIG. 10;

FIG. 12 is an enlarged view of portion 12 encircled in FIG. 10;

FIG. 13 is a top plan view of the first embodiment;

FIG. 14 is an enlarged view of portion 14 encircled in FIG. 13; and,

FIG. 15 is a bottom plan view of the robotic arm.

The broken lines illustrate portions of the robotic arm and form no part of the claimed subject matter. 

CLAIM The ornamental design for a robotic arm, as shown and described. 